Advisory Committee to the Surgeon General. 1964. Report of the Advisory Committee to the Surgeon General. Washington, DC: U.S. Department of Health, Education, and Welfare.
Biomarkers Definitions Working Group. 2001. Biomarkers and surrogate endpoints: Preferred definitions and conceptual framework. Clinical Pharmacology and Therapeutics 69(3):89–95.
Hill, A. B. 1965. The environment and disease: Association or causation? Proceedings of the Royal Society of Medicine 58:295–300.
IOM (Institute of Medicine). 2007. Cancer biomarkers: The promises and challenges of improving detection and treatment. Washington, DC: The National Academies Press.
Wagner, J. A. 2002. Overview of biomarkers and surrogate endpoints in drug development. Disease Markers 18(2):41–46.
Wagner, J. A. 2008. Strategic approach to fit-for-purpose biomarkers in drug development. Annual Review of Pharmacology and Toxicology 48:631–651.